OT-2026-000017886
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000017886) never changes.
Identity and time
| Publication number | OT-2026-000017886 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7850-aad6-a31608c1791e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017886 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8927408ec7c5eb5f7c66b9f6900928aeba859425c2e935b5d4bcb70988ad36b |
|---|---|
| Markdown | cb725f69942b2c1eeb6db5dc9b95802020e8abafceb027cf801947b17bbe180b |
| Publication page | 792e9ac2dc3b3c27a07c2b6b5cbbee60e544280f03357b5c596086bf3c9b3e75 |
| Manifest | 286ad459f4827888a0df6ef2248d0bf371b9381fa081c472e6a800755901c361 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Sk3dSYZuAB/c3BFtldorj/rwxPCt89Hiv5pAJK9KhosDQjYULT5l0S/4MSUi56efWrUmPelh/pwE2lml+ymHCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:52.461229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017886observed 792e9ac2dc3b3c27a07c2b6b5cbbee60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:52.445838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017886/manifest.jsonobserved 286ad459f4827888a0df6ef2248d0bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.431087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017886/publication.mdobserved cb725f69942b2c1eeb6db5dc9b958020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.415984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017886/publication.txtobserved a8927408ec7c5eb5f7c66b9f6900928a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|